milksad
/
rust-secp256k1-unsafe-fast
14
0
Fork 0
Code Issues Pull Requests Activity

Reduce visibility on secp-sys symbols 

cc-rs builds C dependencies with reduced visibility to avoid
exporting the C symbols all the way out to any rust-built shared
libraries however we override it with SECP256K1_API. We should
avoid doing this, allowing LTO/DCE to do its work.
This commit is contained in:
Matt Corallo 2021-03-18 15:23:28 -04:00
parent 63f4de78ce
commit ee1103a1f3
1 changed files with 1 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

1
secp256k1-sys/build.rs
View File

@ -33,6 +33,7 @@ fn main() {
.include("depend/secp256k1/src") .include("depend/secp256k1/src")
.flag_if_supported("-Wno-unused-function") // some ecmult stuff is defined but not used upstream .flag_if_supported("-Wno-unused-function") // some ecmult stuff is defined but not used upstream
.define("SECP256K1_BUILD", Some("1")) .define("SECP256K1_BUILD", Some("1"))
.define("SECP256K1_API", Some(""))
.define("ENABLE_MODULE_ECDH", Some("1")) .define("ENABLE_MODULE_ECDH", Some("1"))
.define("ENABLE_MODULE_SCHNORRSIG", Some("1")) .define("ENABLE_MODULE_SCHNORRSIG", Some("1"))
.define("ENABLE_MODULE_EXTRAKEYS", Some("1")) .define("ENABLE_MODULE_EXTRAKEYS", Some("1"))